Tetrahedron Letters p. 5655 - 5658 (1989)
Update date:2022-07-29
Topics:
Bonjoch, Josep
Casamitjana, Nuria
Gracia, Jordi
Bosch, Joan
A stereoselective synthesis of 4- and 9-ethyl substituted morphans from 4-acetonyl-3-ethylpiperidines, involving the acidic cyclization of the corresponding 2-cyanopiperidines, is reported.
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Doi:10.1007/BF00823422
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